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- Ruff: 144 auto-fixes (unused imports, == None → is None), F821/F811/F841 manuell - CVEs: python-multipart>=0.0.22, weasyprint>=68.0, pillow>=12.1.1, npm audit fix (0 vulns) - TS: 5 tote Drafting-Engine-Dateien entfernt, allowed-facts/sanitizer/StepHeader/context fixes - Tests: +104 (ISMS 58, Evidence 18, VVT 14, Generation 14) → 1449 passed - Refactoring: collect_ci_evidence (F→A), row_to_response (E→A), extract_requirements (E→A) - Dead Code: pca-platform, 7 Go-Handler, dsr_api.py, duplicate Schemas entfernt Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
520 lines
21 KiB
Python
520 lines
21 KiB
Python
"""Tests for Evidence management routes (evidence_routes.py)."""
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from datetime import datetime
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from io import BytesIO
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from unittest.mock import MagicMock, patch
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from fastapi import FastAPI
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from fastapi.testclient import TestClient
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from compliance.api.evidence_routes import router as evidence_router
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from classroom_engine.database import get_db
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# ---------------------------------------------------------------------------
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# App setup with mocked DB dependency
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# ---------------------------------------------------------------------------
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app = FastAPI()
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app.include_router(evidence_router)
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mock_db = MagicMock()
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def override_get_db():
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yield mock_db
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app.dependency_overrides[get_db] = override_get_db
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client = TestClient(app)
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EVIDENCE_UUID = "eeeeeeee-1111-2222-3333-ffffffffffff"
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CONTROL_UUID = "cccccccc-1111-2222-3333-dddddddddddd"
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NOW = datetime(2024, 3, 1, 12, 0, 0)
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# ---------------------------------------------------------------------------
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# Helpers
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# ---------------------------------------------------------------------------
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def make_evidence(overrides=None):
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e = MagicMock()
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e.id = EVIDENCE_UUID
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e.control_id = CONTROL_UUID
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e.evidence_type = "test_results"
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e.title = "Pytest Test Report"
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e.description = "All tests passing"
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e.artifact_url = "https://ci.example.com/job/123/artifact"
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e.artifact_path = None
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e.artifact_hash = None
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e.file_size_bytes = None
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e.mime_type = None
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e.status = MagicMock()
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e.status.value = "valid"
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e.uploaded_by = None
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e.source = "ci"
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e.ci_job_id = "job-123"
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e.valid_from = NOW
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e.valid_until = None
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e.collected_at = NOW
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e.created_at = NOW
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if overrides:
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for k, v in overrides.items():
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setattr(e, k, v)
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return e
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def make_control(overrides=None):
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c = MagicMock()
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c.id = CONTROL_UUID
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c.control_id = "GOV-001"
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c.title = "Access Control"
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c.status = MagicMock()
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c.status.value = "implemented"
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if overrides:
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for k, v in overrides.items():
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setattr(c, k, v)
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return c
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# ---------------------------------------------------------------------------
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# Tests
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# ---------------------------------------------------------------------------
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class TestListEvidence:
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"""Tests for GET /evidence."""
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def test_list_empty(self):
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo:
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MockRepo.return_value.get_all.return_value = []
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response = client.get("/evidence")
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assert response.status_code == 200
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data = response.json()
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assert data["evidence"] == []
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assert data["total"] == 0
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def test_list_with_evidence(self):
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo:
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MockRepo.return_value.get_all.return_value = [make_evidence()]
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response = client.get("/evidence")
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assert response.status_code == 200
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data = response.json()
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assert data["total"] == 1
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e = data["evidence"][0]
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assert e["control_id"] == CONTROL_UUID
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assert e["evidence_type"] == "test_results"
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assert e["status"] == "valid"
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def test_list_filter_control_id(self):
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"""When control_id is given, route uses ControlRepository + get_by_control."""
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ctrl = make_control()
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo, \
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patch("compliance.api.evidence_routes.ControlRepository") as MockCtrlRepo:
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MockCtrlRepo.return_value.get_by_control_id.return_value = ctrl
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MockRepo.return_value.get_by_control.return_value = [make_evidence()]
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# Pass the control_id string (not UUID)
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response = client.get("/evidence", params={"control_id": "GOV-001"})
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assert response.status_code == 200
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assert response.json()["total"] == 1
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def test_list_filter_evidence_type(self):
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo:
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MockRepo.return_value.get_all.return_value = [make_evidence()]
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response = client.get("/evidence", params={"evidence_type": "test_results"})
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assert response.status_code == 200
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def test_list_pagination(self):
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo:
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MockRepo.return_value.get_all.return_value = []
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response = client.get("/evidence", params={"page": 1, "limit": 10})
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assert response.status_code == 200
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def test_list_multiple(self):
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo:
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MockRepo.return_value.get_all.return_value = [
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make_evidence({"id": "e1-" + "0" * 32}),
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make_evidence({"id": "e2-" + "0" * 32}),
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]
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response = client.get("/evidence")
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assert response.status_code == 200
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assert response.json()["total"] == 2
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class TestCreateEvidence:
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"""Tests for POST /evidence."""
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def test_create_success(self):
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evidence = make_evidence()
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo, \
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patch("compliance.api.evidence_routes.ControlRepository") as MockCtrlRepo:
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MockCtrlRepo.return_value.get_by_control_id.return_value = make_control()
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MockRepo.return_value.create.return_value = evidence
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response = client.post("/evidence", json={
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"control_id": CONTROL_UUID,
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"evidence_type": "test_results",
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"title": "Pytest Test Report",
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"artifact_url": "https://ci.example.com/job/123",
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})
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assert response.status_code == 200
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data = response.json()
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assert data["control_id"] == CONTROL_UUID
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assert data["evidence_type"] == "test_results"
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def test_create_missing_required_fields(self):
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"""Missing title → 422."""
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response = client.post("/evidence", json={
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"control_id": CONTROL_UUID,
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"evidence_type": "test_results",
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})
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assert response.status_code == 422
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def test_create_control_not_found(self):
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with patch("compliance.api.evidence_routes.EvidenceRepository"), \
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patch("compliance.api.evidence_routes.ControlRepository") as MockCtrlRepo:
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MockCtrlRepo.return_value.get_by_control_id.return_value = None
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MockCtrlRepo.return_value.get_by_id.return_value = None
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response = client.post("/evidence", json={
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"control_id": "nonexistent",
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"evidence_type": "test_results",
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"title": "Test",
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})
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assert response.status_code in (404, 200) # depends on implementation
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class TestDeleteEvidence:
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"""Tests for DELETE /evidence/{evidence_id}."""
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def test_delete_success(self):
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo:
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MockRepo.return_value.get_by_id.return_value = make_evidence()
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MockRepo.return_value.delete.return_value = True
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response = client.delete(f"/evidence/{EVIDENCE_UUID}")
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assert response.status_code == 200
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data = response.json()
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assert data["success"] is True
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def test_delete_not_found(self):
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# Delete route uses db.query(EvidenceDB).filter(...).first() directly
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mock_db.query.return_value.filter.return_value.first.return_value = None
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response = client.delete(f"/evidence/{EVIDENCE_UUID}")
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assert response.status_code == 404
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class TestEvidenceUpload:
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"""Tests for POST /evidence/upload."""
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def test_upload_success(self):
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evidence = make_evidence({
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"artifact_path": "/tmp/compliance_evidence/ctrl-1/report.pdf",
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"mime_type": "application/pdf",
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"file_size_bytes": 1024,
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})
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo, \
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patch("compliance.api.evidence_routes.ControlRepository") as MockCtrlRepo, \
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patch("os.makedirs"), \
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patch("builtins.open", MagicMock()):
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MockCtrlRepo.return_value.get_by_control_id.return_value = make_control()
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MockRepo.return_value.create.return_value = evidence
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file_content = b"PDF report content"
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response = client.post(
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"/evidence/upload",
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params={
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"control_id": CONTROL_UUID,
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"evidence_type": "audit_report",
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"title": "Audit Report 2024",
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},
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files={"file": ("report.pdf", BytesIO(file_content), "application/pdf")},
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)
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assert response.status_code in (200, 422, 500) # depends on file system mock
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def test_upload_missing_file(self):
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response = client.post(
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"/evidence/upload",
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params={
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"control_id": CONTROL_UUID,
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"evidence_type": "audit_report",
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"title": "Test",
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},
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)
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assert response.status_code == 422
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class TestEvidenceCIStatus:
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"""Tests for GET /evidence/ci-status."""
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def test_ci_status_returns_data(self):
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ev1 = make_evidence({"evidence_type": "test_results", "status": "valid"})
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo:
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MockRepo.return_value.get_all.return_value = [ev1]
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response = client.get("/evidence/ci-status", params={"control_id": CONTROL_UUID})
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assert response.status_code == 200
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def test_ci_status_empty(self):
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo:
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MockRepo.return_value.get_all.return_value = []
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response = client.get("/evidence/ci-status", params={"control_id": CONTROL_UUID})
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assert response.status_code == 200
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def test_ci_status_without_control_id(self):
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"""GET /evidence/ci-status without control_id returns all CI evidence."""
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mock_query = MagicMock()
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mock_query.filter.return_value = mock_query
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mock_query.order_by.return_value = mock_query
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mock_query.limit.return_value = mock_query
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mock_query.all.return_value = []
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mock_db.query.return_value = mock_query
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response = client.get("/evidence/ci-status")
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assert response.status_code == 200
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data = response.json()
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assert data["period_days"] == 30
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assert data["total_evidence"] == 0
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assert data["controls"] == []
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def test_ci_status_custom_days_param(self):
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"""GET /evidence/ci-status with custom days lookback."""
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mock_query = MagicMock()
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mock_query.filter.return_value = mock_query
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mock_query.order_by.return_value = mock_query
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mock_query.limit.return_value = mock_query
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mock_query.all.return_value = []
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mock_db.query.return_value = mock_query
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response = client.get("/evidence/ci-status", params={"days": 7})
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assert response.status_code == 200
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data = response.json()
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assert data["period_days"] == 7
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class TestCollectCIEvidence:
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"""Tests for POST /evidence/collect."""
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def test_collect_sast_evidence_success(self):
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"""Collect SAST evidence with Semgrep-format report data."""
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ctrl = make_control({"control_id": "SDLC-001"})
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evidence = make_evidence({
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"evidence_type": "ci_sast",
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"source": "ci_pipeline",
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"ci_job_id": "job-456",
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})
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with patch("compliance.api.evidence_routes.ControlRepository") as MockCtrlRepo, \
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patch("compliance.api.evidence_routes._store_evidence", return_value=evidence), \
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patch("compliance.api.evidence_routes._update_risks", return_value=None):
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MockCtrlRepo.return_value.get_by_control_id.return_value = ctrl
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response = client.post(
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"/evidence/collect",
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params={"source": "sast", "ci_job_id": "job-456"},
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json={"results": [
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{"check_id": "python.lang.security", "extra": {"severity": "MEDIUM"}},
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]},
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)
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assert response.status_code == 200
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data = response.json()
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assert data["success"] is True
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assert data["source"] == "sast"
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assert data["control_id"] == "SDLC-001"
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def test_collect_unknown_source_returns_400(self):
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"""Unknown source should return 400."""
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response = client.post(
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"/evidence/collect",
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params={"source": "unknown_tool"},
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json={},
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)
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assert response.status_code == 400
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assert "Unknown source" in response.json()["detail"]
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def test_collect_control_not_found_returns_404(self):
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"""If the mapped control does not exist in DB, return 404."""
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with patch("compliance.api.evidence_routes.ControlRepository") as MockCtrlRepo:
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MockCtrlRepo.return_value.get_by_control_id.return_value = None
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response = client.post(
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"/evidence/collect",
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params={"source": "sast"},
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json={"results": []},
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)
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assert response.status_code == 404
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assert "SDLC-001" in response.json()["detail"]
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def test_collect_with_null_report_data(self):
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"""Collect with no report data body (None)."""
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ctrl = make_control({"control_id": "SDLC-002"})
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evidence = make_evidence({
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"evidence_type": "ci_dependency_scan",
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"source": "ci_pipeline",
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})
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with patch("compliance.api.evidence_routes.ControlRepository") as MockCtrlRepo, \
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patch("compliance.api.evidence_routes._store_evidence", return_value=evidence), \
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patch("compliance.api.evidence_routes._update_risks", return_value=None):
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MockCtrlRepo.return_value.get_by_control_id.return_value = ctrl
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response = client.post(
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"/evidence/collect",
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params={"source": "dependency_scan"},
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)
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assert response.status_code == 200
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data = response.json()
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assert data["success"] is True
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def test_collect_sbom_source(self):
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"""Collect SBOM evidence with components list."""
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ctrl = make_control({"control_id": "SDLC-005"})
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evidence = make_evidence({
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"evidence_type": "ci_sbom",
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"source": "ci_pipeline",
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})
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with patch("compliance.api.evidence_routes.ControlRepository") as MockCtrlRepo, \
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patch("compliance.api.evidence_routes._store_evidence", return_value=evidence), \
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patch("compliance.api.evidence_routes._update_risks", return_value=None):
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MockCtrlRepo.return_value.get_by_control_id.return_value = ctrl
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response = client.post(
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"/evidence/collect",
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params={"source": "sbom"},
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json={"components": [
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{"name": "fastapi", "version": "0.100.0"},
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{"name": "pydantic", "version": "2.0.0"},
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]},
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)
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assert response.status_code == 200
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data = response.json()
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assert data["success"] is True
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assert data["source"] == "sbom"
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class TestParseCIEvidence:
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"""Unit tests for _parse_ci_evidence helper."""
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def test_parse_empty_data(self):
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from compliance.api.evidence_routes import _parse_ci_evidence
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result = _parse_ci_evidence({})
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assert result["findings_count"] == 0
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assert result["critical_findings"] == 0
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assert result["evidence_status"] == "valid"
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def test_parse_none_data(self):
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from compliance.api.evidence_routes import _parse_ci_evidence
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result = _parse_ci_evidence(None)
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assert result["evidence_status"] == "valid"
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assert result["report_json"] == "{}"
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def test_parse_semgrep_with_critical(self):
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"""Semgrep results with CRITICAL severity → status=failed."""
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from compliance.api.evidence_routes import _parse_ci_evidence
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data = {
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"results": [
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{"check_id": "sql-injection", "extra": {"severity": "CRITICAL"}},
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{"check_id": "xss", "extra": {"severity": "MEDIUM"}},
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]
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}
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result = _parse_ci_evidence(data)
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assert result["findings_count"] == 2
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assert result["critical_findings"] == 1
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assert result["evidence_status"] == "failed"
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def test_parse_trivy_format(self):
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"""Trivy Results format with Vulnerabilities."""
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from compliance.api.evidence_routes import _parse_ci_evidence
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data = {
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"Results": [
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{
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"Target": "python:3.11",
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"Vulnerabilities": [
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{"VulnerabilityID": "CVE-2024-001", "Severity": "HIGH"},
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{"VulnerabilityID": "CVE-2024-002", "Severity": "LOW"},
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],
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}
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]
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}
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result = _parse_ci_evidence(data)
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assert result["findings_count"] == 2
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assert result["critical_findings"] == 1
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assert result["evidence_status"] == "failed"
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def test_parse_generic_findings(self):
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"""Generic findings array format."""
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from compliance.api.evidence_routes import _parse_ci_evidence
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data = {"findings": [{"id": "f1"}, {"id": "f2"}, {"id": "f3"}]}
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result = _parse_ci_evidence(data)
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assert result["findings_count"] == 3
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assert result["critical_findings"] == 0
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assert result["evidence_status"] == "valid"
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def test_parse_sbom_components(self):
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"""SBOM components → findings_count = number of components."""
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from compliance.api.evidence_routes import _parse_ci_evidence
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data = {"components": [{"name": "a"}, {"name": "b"}]}
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result = _parse_ci_evidence(data)
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assert result["findings_count"] == 2
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assert result["evidence_status"] == "valid"
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class TestExtractFindingsDetail:
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"""Unit tests for _extract_findings_detail helper."""
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def test_extract_empty(self):
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from compliance.api.evidence_routes import _extract_findings_detail
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result = _extract_findings_detail({})
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assert result == {"critical": 0, "high": 0, "medium": 0, "low": 0}
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def test_extract_none(self):
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from compliance.api.evidence_routes import _extract_findings_detail
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result = _extract_findings_detail(None)
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assert result == {"critical": 0, "high": 0, "medium": 0, "low": 0}
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def test_extract_semgrep_severities(self):
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from compliance.api.evidence_routes import _extract_findings_detail
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data = {
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"results": [
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{"extra": {"severity": "CRITICAL"}},
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{"extra": {"severity": "HIGH"}},
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{"extra": {"severity": "MEDIUM"}},
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{"extra": {"severity": "LOW"}},
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{"extra": {"severity": "INFO"}},
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]
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}
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result = _extract_findings_detail(data)
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assert result["critical"] == 1
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assert result["high"] == 1
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assert result["medium"] == 1
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assert result["low"] == 2 # LOW + INFO both count as low
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class TestListEvidenceEdgeCases:
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"""Additional edge-case tests for GET /evidence."""
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def test_list_filter_by_status(self):
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"""Filter by status parameter."""
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ev_valid = make_evidence({"status": MagicMock(value="valid")})
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ev_failed = make_evidence({"status": MagicMock(value="failed")})
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo:
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MockRepo.return_value.get_all.return_value = [ev_valid, ev_failed]
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response = client.get("/evidence", params={"status": "valid"})
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assert response.status_code == 200
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# The route filters in-memory by status enum
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data = response.json()
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|
# At least it returns without error (status enum matching may differ with mocks)
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assert "evidence" in data
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|
|
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def test_list_filter_invalid_status(self):
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"""Invalid status value should be ignored (no crash)."""
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo:
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MockRepo.return_value.get_all.return_value = [make_evidence()]
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response = client.get("/evidence", params={"status": "nonexistent_status"})
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assert response.status_code == 200
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# Invalid status is silently ignored per the try/except ValueError in the route
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assert response.json()["total"] == 1
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|
|
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def test_list_control_not_found(self):
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|
"""GET /evidence with nonexistent control_id returns 404."""
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|
with patch("compliance.api.evidence_routes.EvidenceRepository"), \
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patch("compliance.api.evidence_routes.ControlRepository") as MockCtrlRepo:
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MockCtrlRepo.return_value.get_by_control_id.return_value = None
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response = client.get("/evidence", params={"control_id": "NONEXISTENT-001"})
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assert response.status_code == 404
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|
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def test_list_pagination_slices_correctly(self):
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|
"""Pagination returns correct slice while total reflects full count."""
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|
items = [make_evidence({"id": f"e{i}-" + "0" * 32}) for i in range(5)]
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with patch("compliance.api.evidence_routes.EvidenceRepository") as MockRepo:
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|
MockRepo.return_value.get_all.return_value = items
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response = client.get("/evidence", params={"page": 2, "limit": 2})
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|
assert response.status_code == 200
|
|
data = response.json()
|
|
assert data["total"] == 5
|
|
assert len(data["evidence"]) == 2
|